<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <link rel="stylesheet" type="text/css" href="style/style1.css">
  <title>首页</title>
</head>
<body>
  <h1 class="basic">欢迎来到猫窝</h1>
  <a href="about.html" class="an">关于</a>
</body>
</html>